Yakutovich Alexey

From Moscow, Russia

EMA: 15990368

Player page

Internal rating (RR)

Rating date June 19, 2023 (latest changes June 19, 2023).

51 place (409.43).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305

p1 = (835.82 * 3.50 * 0.71 + 216.22 * 4.05 * 0.86 + 632.18 * 3.75 * 1 + 0 + 0) / (3.50 * 0.71 + 4.05 * 0.86 + 3.75 * 1 + 1 + 1) = 444.55971412739444

p2 = (632.18 * 3.75 * 1 + 835.82 * 3.50 * 0.71 + 216.22 * 4.05 * 0.86) / max_coefficients = 374.30542610768174

score = 444.55971412739444 * 0.5 + 374.30542610768174 * 0.5 = 409.4325701175381

Rating changes

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all results
Date Place Points Reason
2023-06-12 53 -> 51 400.91 -> 409.43

Moscow Riichi 2022: 100% -> 86%
2023-06-11 76 -> 53 273.66 -> 400.91

Money can not buy tenpai: 0% -> 100%
2023-05-28 77 -> 76 271.80 -> 273.66
2023-05-20 72 -> 77 296.25 -> 271.80

Tenpai can't buy happiness: 86% -> 71%
2023-05-06 73 -> 72 296.25
2023-04-19 74 -> 73 293.94 -> 296.25
2023-03-28 75 -> 74 291.65 -> 293.94
2023-03-20 68 -> 75 313.85 -> 291.65

Tenpai can't buy happiness: 100% -> 86%
2023-03-06 69 -> 68 313.85
2023-02-19 70 -> 69 312.06 -> 313.85

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 632 2023-06-11 33/88 100% 3.75 RR Money can not buy tenpai
2 216 2022-06-12 88/112 86% 4.05 RR Moscow Riichi 2022
3 836 2022-03-20 12/68 71% 3.50 RR Tenpai can't buy happiness
4 319 2018-11-18 63/92 0% 3.80 EMA VII Russian Riichi Championship "Aki Shanten"